Michael GarrenMD
Michael Garren, MD is a General Surgery provider in Madison, WI, as of July 2026.
- NPI1013971662
- Registered2006
- Class of1989
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Michael Garren at a glance
- Provider
- Michael Garren
- Credential
- MD
- Specialty
- General Surgery
- Procedures
- General Surgery CPT codes
- Location
- Madison, WI
- Medical school
- University of Wisconsin School of Medicine
- Graduated
- 1989
- NPI registered
- 2006
- NPI
- 1013971662
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Michael Garren practice?
Michael Garren, MD is based in Madison, WI. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Michael Garren's NPI number?
Michael Garren's National Provider Identifier (NPI) is 1013971662, registered in 2006. Specialty on record: General Surgery; credential MD.
Where did Michael Garren go to medical school?
Michael Garren, MD attended University of Wisconsin School of Medicine, graduating in 1989.
How many General Surgery providers in Wisconsin work at ambulatory surgery centers?
98 General Surgery surgeons and proceduralists in Wisconsin are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Michael Garren among them. The Wisconsin General Surgery directory lists each one by city with credential, NPI, and center affiliations.
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